P
US4155765AExpiredUtilityPatentIndex 63

Color photographic materials containing agents for preventing dye images from fading

Assignee: KONISHIROKU PHOTO INDPriority: Jul 31, 1976Filed: Jul 28, 1977Granted: May 22, 1979
Est. expiryJul 31, 1996(expired)· nominal 20-yr term from priority
Inventors:FUJIWHARA MITSUTOSASAKI TAKASHIUCHIDA TAKASHI
C07D 307/83G03C 7/39208C07D 295/02C07D 493/04C07D 493/10C07D 311/72C07D 311/96C07D 307/79C07D 311/58
63
PatentIndex Score
5
Cited by
3
References
17
Claims

Abstract

This invention involves a color photographic material which contains a support and a hydrophilic layer containing a dye image wherein the material contains a compound represented by the following formula: ##STR1## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic ring; R 1 , R 2 and R 3 individually represent hydrogen, halogen, an alkyl group, an alkylthio group, an alkoxy group, an aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; and Z represents an atomic group or groups necessary for forming a chroman or coumaran ring; provided that R and R 1 can cooperatively be cyclized to form a chroman or coumaran ring.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. A color photosensitive material comprising a support and a silver halide photosensitive layer said material containing a compound represented by the following formulas: ##STR81## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, or a heterocyclic group selected from piperadine, morpholine, imidazoline, thiazoline, pyridine, pyrimidine, and triazine; R 1 , R 2  and R 3  individually represent hydrogen, halogen, an alkyl group, an akylthio group, an alkoxy group, and aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; R' is as defined for R; R' 1  is as defined for R 1  ; R 4 , R 5 , R 6 , R 7 , R 8  and R 9  individually represent hydrogen, an alkyl group, an alkoxy group, an alkylthio group, an alkenyl group, an alkenyloxy group, an aryl group, an aryloxy group, an N-substituted amino group or a heterocyclic group selected from piperadine, morpholine, imadolizine, thiazoline, pyridine, pyrimidine, triazine, provided that R 8  and R 9  can cooperatively cyclized to form a cyclohexane ring, which may be substituted with alkyl. 
     
     
       2. A color photosensitive material comprising a support, a cyan-coupler containing silver halide photosensitive emulsion layer, a magenta coupler containing silver halide photosensitive emulsion layer, and a yellow coupler containing silver halide photosensitive emulsion layer said material containing a compound represented by the formula: ##STR82## wherein R represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group selected from piperadine, morpholine, imidazoline, thiazoline, pyridine, pyrimidine, triazine; R 1 , R 2  and R 3  individually represent hydrogen, halogen, an alkyl group, an alkylthio group, an alkoxy group, an aryl group, an aryloxy group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an acyloxy group, a sulfonamido group, an alkylamino group, a cycloalkyl group or an alkoxycarbonyl group; R' is as defined for R; R' 1  is as defined for R 1  ; and R 4 , R 5 , R 6 , R 7 , R 8 , and R 9  individually represent hydrogen, an alkyl group, an alkoxy group, an alkylthio group, an alkenyl group, an alkenyloxy group, an aryl group, an aryloxy group, an N-substituted amino group or a heterocyclic group selected from piperadine, morpholine, imadazoline, thiazoline, pyridine, pyrimidine, triazine; provided that R 8  and R 9  can cooperatively cyclized to form a cyclohexane ring which may be substituted with alkyl. 
     
     
       3. A color photosensitive material according to claim 1 wherein the photosensitive layer contains the compound. 
     
     
       4. A color photosensitive material according to claim 1 wherein the photosensitive material further comprises a layer adjacent to a hydrophilic layer, the adjacent layer containing the compound. 
     
     
       5. A color photosensitive material according to claim 1 wherein the photosensitive layer contains the compound. 
     
     
       6. A color photosensitive material according to claim 1 wherein the compound is selected from the compounds represented by the formulas (III) and (IV). 
     
     
       7. A color photosensitive material according to claim 6 wherein R in formula (III) is an alkyl group having 8-32 carbon atoms. 
     
     
       8. A color photosensitive material according to claim 7 wherein the alkyl group for R in formula (III) has 12-32 carbon atoms. 
     
     
       9. A color photosensitive material according to claim 6 wherein the compound is represented by formula (IV). 
     
     
       10. A color photosensitive material according to claim 2 wherein at least one of the three emulsion layers contains the compound. 
     
     
       11. A color photosensitive material according to claim 2 wherein at least one of the yellow coupler containing silver halide photosensitive emulsion layer and the cyan coupler containing silver halide photosensitive emulsion layer contains the compound. 
     
     
       12. A color photosensitive material according to claim 2 wherein the compound is selected from the compounds represented by formulas (III) and (IV). 
     
     
       13. A color photosensitive material according to claim 12 wherein R in formula (III) is an alkyl group having 8-32 carbon atoms. 
     
     
       14. A color photosensitive material according to claim 13 wherein the alkyl group for R in formula (III) has 12-32 carbon atoms. 
     
     
       15. A color photosensitive material according to claim 13 wherein the compound is present in the magenta coupler containing silver halide photosensitive emulsion layer. 
     
     
       16. A color photosensitive material according to claim 15 wherein said magenta coupler is selected from the group consisting of 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecylsuccimidoanilino)-5-pyrazolone   1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecylcarbamoylanilino)-5-pyrazolone   1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-tetradecanamidoanilino)-5-pyrazolon   1-(2,4,6-Trichlorophenyl)-3-{2-chloro-5-[α-(3-t-butyl-4-hydroxyphenoxy)tetradecanamido]anilino}-5-pyrazolone   4,4'-Benzylidenebis[1-(2,4,6-trichlorophenyl)-3-{2-chloro-5-[γ-(2,4-di-t-amylphenoxy)butylamido]anilino}-5-pyrazolone]   4,4'-Benzylidenebis[1-(2,3,4,5,6-pentachlorophenyl)-3-{2-chloro-5-[γ-(2,4-di-t-amylphenoxy)butylamido]anilino}-5-pyrazolone]   1-(2,6-Dichloro-4-methoxyphenyl)-3-(2-methyl-5-acetamidoanilino)-5-pyrazolone   1-(2-Chloro-4,6-dimethylphenyl)-3-(2-methyl-5-chloroanilino)-5-pyrazolone   1-(2,4,6-Trichlorophenyl)-3-(4-nitroanilino)-5-pyrazolone   1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-octadecenylsuccimidoanilino)-5-pyrazolone.   1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-tridecanamidoanilino)-5-pyrazolone.   
     
     
       17. A color photosensitive material according to claim 12 wherein the compound is represented by formula (IV).

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